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Drgpz - CC BY-SA 4.0
Mathew Brady Levin Corot Handy - Public Domain
Bain News Service, publisher - Public Domain
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Benjamin Griffith Brawley - 1882-1939 - Public Domain
20th Century Fox - Public Domain
Hée, M. Wolf - Public Domain
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Pierre Petit - Public Domain
Becker & Maass, Berlin; Cropped by Ravit - Public Domain
David Shankbone - CC BY 3.0
Gleason's - Public Domain
Gage Skidmore - CC BY-SA 3.0
Leannestaples - CC0 1.0
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Roerich, Nicholas, 1874-1947
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Möbius, August Ferdinand, 1790-1868
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Drgpz - CC BY-SA 4.0
Zola, Gary Phillip, 1952-
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Mathew Brady Levin Corot Handy - Public Domain
Plumb, Preston B., 1837-1891
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Bain News Service, publisher - Public Domain
Crawford, Sam, 1880-1968
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Dill, Clarence C. (Clarence Cleveland), 1884-1978
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Government Printing Office - Public Domain
Prouty, Winston L. (Winston Lewis), 1906-1971
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Fingar, Thomas
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Frothingham, Louis Adams, 1871-1928
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Pellerin, Joseph, 1684-1782
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Benjamin Griffith Brawley - 1882-1939 - Public Domain
Fuller, Meta Warrick, 1877-1968
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20th Century Fox - Public Domain
Troughton, Patrick
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Hée, M. Wolf - Public Domain
Borghesi, Bartolomeo, 1782-1860
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Jenkins, Leoline, Sir, 1623-1685
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Bellini, Mario, 1935-....
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Andrew McClellan -
McClellan, Edwin, 1925-2009
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Pierre Petit - Public Domain
Lamoureux, Charles, 1834-1899
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Herz, Henriette de Lemos, 1764-1847
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Blake, William Rufus, 1805-1863
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Caron, Leslie
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Becker & Maass, Berlin; Cropped by Ravit - Public Domain
Eitingon, M. (Max), 1880-1943
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Gratz, Rebecca, 1781-1869
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David Shankbone - CC BY 3.0
Reid, Christopher, 1964-
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Guerrilla Girls (Group of artists)
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Lukis, W. C. (William Collings), 1817-1892
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Gleason's - Public Domain
Ballou, Maturin Murray, 1820-1895
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Gage Skidmore - CC BY-SA 3.0
Russell, Kurt
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Sehrig-Vehling, Else 1897-
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Drew, Ellen, 1915-2003
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Leannestaples - CC0 1.0
Vaccaro, Tony, 1922-